This image is a derivative work of the following images: File:Electron_shell_016_Sulfur.svg licensed with Cc-by-sa-2.0-uk 2006-04-18T11:57:46Z File Upload...
Commons Attribution-Share Alike 2.0 uktruetrue Derivative works of this file: Capa electrónica 016 Azufre.svg Electron shell 016 Sulfur (el).svg English...